1. Important Safety Instructions
Please read all instructions carefully before using your Shark EVOPOWER SYSTEM iQ+ Cordless Stick Vacuum Cleaner. Keep this manual for future reference.
- Always unplug the charging dock from the electrical outlet when not in use and before cleaning or maintenance.
- Do not use the vacuum cleaner outdoors or on wet surfaces.
- Do not allow children to operate the vacuum cleaner. Close supervision is necessary when used near children.
- Use only as described in this manual. Use only manufacturer's recommended attachments.
- Do not handle the plug or vacuum cleaner with wet hands.
- Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce airflow.
- Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Do not pick up hard or sharp objects such as glass, nails, screws, coins, etc.
- Do not use without dust cup and filters in place.
- Use extra care when cleaning on stairs.
- Store the appliance indoors. After use, store the vacuum cleaner in a way that prevents trip hazards.
2. Product Overview
The Shark EVOPOWER SYSTEM iQ+ Cordless Stick Vacuum Cleaner CS850JBLAE is designed for efficient and convenient cleaning with advanced features.
Key Components
- Main Vacuum Unit (Handheld)
- Extension Wand (Pipe)
- Floor Nozzle with PowerFins Brush Roll
- Automatic Dust Collection Dock with Charging Function
- Lithium-ion Battery (pre-installed)
Main Features
- Automatic Dust Collection Dock: Automatically empties the vacuum's dust cup when docked for charging. This allows for approximately 30 days of hands-free dust disposal, depending on usage and environment. The dock features a HEPA filter that captures 99.97% of fine dust and allergens.
- PowerFins Brush Roll: Shark's unique PowerFins maintain continuous contact with all floor types, from hard floors to carpets, ensuring efficient debris capture. This design also prevents hair and pet hair from tangling around the brush roll.
- iQ Sensor Technology: The vacuum automatically adjusts suction power based on the amount of debris detected, optimizing cleaning efficiency.
- iQ Monitor: LED indicators on the handheld unit and floor nozzle change color (green, yellow, red) to visually communicate the detected dust level, ensuring thorough cleaning.
- Flex Function: The extension wand bends at a joint, allowing you to easily clean under furniture without bending over.
- LED Headlights: Integrated lights on the floor nozzle illuminate hidden dust and debris in dark areas.
- Handheld Mode: Converts to a powerful handheld vacuum with a one-touch release button for cleaning furniture, car interiors, and narrow spaces.
- Washable Parts: The brush roll, dust cup, and filters are removable and washable for easy and hygienic maintenance.
Image 2.1: The Shark EVOPOWER SYSTEM iQ+ Cordless Stick Vacuum Cleaner with its automatic dust collection dock.
3. Setup
3.1 Assembly
- Unpack all components from the packaging.
- Insert the extension wand into the floor nozzle until it clicks securely into place.
- Insert the main vacuum unit (handheld) into the top of the extension wand until it clicks securely into place.
- Place the automatic dust collection dock in a suitable location near a power outlet.
- Plug the charging dock into a power outlet.
3.2 Initial Charging
Before first use, fully charge the vacuum cleaner. Place the assembled vacuum cleaner onto the automatic dust collection dock. The battery indicator lights on the handheld unit will show charging progress. A full charge takes approximately 3.5 hours.
Image 3.1: The vacuum cleaner placed on its automatic dust collection dock for charging and dust collection.
4. Operation
4.1 Powering On/Off
- To turn on: Press the power button located on the handheld unit.
- To turn off: Press the power button again.
4.2 Cleaning Modes
The vacuum offers three cleaning modes: Boost, iQ, and Eco. You can switch between modes using the mode selection button on the handheld unit.
- Boost Mode: Provides maximum suction for stubborn dirt and large debris. Ideal for quick, powerful cleaning.
- iQ Mode: Automatically adjusts suction power based on the amount of debris detected by the iQ Sensor. The iQ Monitor lights will change color (green for low debris, yellow for medium, red for high) to indicate activity.
- Eco Mode: Offers extended runtime with reduced suction, suitable for light cleaning and sensitive environments where noise reduction is desired.
Image 4.1: The iQ Monitor on the handheld unit and head indicates dust levels with changing colors.
4.3 Using the Flex Function
To clean under low furniture, press the Flex button on the extension wand. The wand will bend, allowing the floor nozzle to reach further under obstacles without you needing to bend down.
Image 4.2: The Flex function allows the vacuum to bend, making it easy to clean under furniture.
4.4 Using as a Handheld Vacuum
To convert to a handheld vacuum, press the release button located near the top of the extension wand. The main vacuum unit will detach, allowing you to clean surfaces, upholstery, and tight spaces.
Image 4.3: The main unit detaches for use as a powerful handheld vacuum.
4.5 Automatic Dust Collection
When the vacuum is placed on the automatic dust collection dock, it will automatically empty the dust cup into the dock's larger dust bin while charging. This process is designed to be hygienic, preventing dust from scattering.
5. Maintenance
Regular maintenance ensures optimal performance of your vacuum cleaner.
5.1 Emptying the Automatic Dust Collection Dock
The automatic dust collection dock can hold approximately 30 days' worth of debris. When the dock's dust bin is full, follow the instructions provided with the dock to empty it. This typically involves opening a latch and disposing of the contents into a trash bin.
Image 5.1: One-touch dust disposal from the handheld unit.
5.2 Cleaning Washable Parts
The brush roll, dust cup, and filters are washable. It is recommended to clean these parts regularly to maintain suction power and hygiene.
- Brush Roll: To remove the brush roll, open the latch on the side of the floor nozzle. Lift out the brush roll. Rinse it under cold water until clean. Allow it to air dry completely for at least 24 hours before reinserting.
- Dust Cup: Detach the main vacuum unit. Press the dust cup release button to open the bottom of the dust cup and empty debris. For a deeper clean, the dust cup can be removed and rinsed with cold water. Ensure it is completely dry before reassembling.
- Filters: Locate the filters within the dust cup assembly. Remove them and tap off loose dirt. Rinse filters under cold water. Allow them to air dry completely for at least 24 hours before reinserting. Do not use a hairdryer or other heating methods.
Image 5.2: Washable parts, including the dust cup and brush roll, can be rinsed for easy maintenance.
6. Troubleshooting
If you encounter issues with your vacuum cleaner, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | Battery is not charged or not properly inserted. | Ensure the battery is fully charged and correctly seated in the main unit. |
| Reduced suction power | Dust cup is full, filters are dirty, or there is a blockage. | Empty the dust cup. Clean or wash the filters. Check for blockages in the nozzle, wand, or handheld unit. |
| Brush roll not spinning | Obstruction in the brush roll or the nozzle is not properly attached. | Remove any debris from the brush roll. Ensure the floor nozzle is securely connected to the wand. |
| Automatic dust collection not working | Vacuum not properly docked, or dock's dust bin is full. | Ensure the vacuum is correctly seated on the dock. Empty the dock's dust bin if full. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | CS850JBLAE |
| Color | Nordic Blue |
| Dimensions (L x W x H) | 11.4 x 25.8 x 104 cm (Stick Cleaner mode) |
| Weight | Approx. 2.0 kg (Stick Cleaner mode) |
| Battery Type | Lithium-ion |
| Number of Batteries | 1 (installed in main unit) |
| Charging Time | Approx. 3.5 hours |
| Operating Time (Stick Mode) | Boost: Approx. 7 min, iQ: Approx. 7-25 min, Eco: Approx. 25 min |
| Operating Time (Handheld Mode) | Boost: Approx. 7 min, iQ: Approx. 7-31 min, Eco: Approx. 31 min |
| Filter Type | HEPA filter in dust collection dock |
| Recommended Use | Indoor, for floors and pet hair |
| GTIN | 622356327824 |
8. Warranty and Support
8.1 Manufacturer's Warranty
This Shark EVOPOWER SYSTEM iQ+ Cordless Stick Vacuum Cleaner CS850JBLAE comes with a 2-year manufacturer's warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For product support, troubleshooting assistance, or warranty inquiries, please contact Shark customer service. Contact details can typically be found on the official Shark website for your region or on the product packaging.